| Jakob Stoklund Olesen | fce711c | 2012-03-04 18:40:30 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -verify-machineinstrs |
| 2 | ; PR12177 |
| 3 | ; |
| 4 | ; This test case spills a QQQQ register. |
| 5 | ; |
| 6 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64" |
| 7 | target triple = "armv7-none-linux-gnueabi" |
| 8 | |
| 9 | %0 = type { %1*, i32, i32, i32, i8 } |
| 10 | %1 = type { i32 (...)** } |
| 11 | %2 = type { i8*, i8*, i8*, i32 } |
| 12 | %3 = type { %4 } |
| 13 | %4 = type { i32 (...)**, %2, %4*, i8, i8 } |
| 14 | |
| 15 | declare arm_aapcs_vfpcc void @func1(%0*, float* nocapture, float* nocapture, %2*) nounwind |
| 16 | |
| 17 | declare arm_aapcs_vfpcc %0** @func2() |
| 18 | |
| 19 | declare arm_aapcs_vfpcc %2* @func3(%2*, %2*, i32) |
| 20 | |
| 21 | declare arm_aapcs_vfpcc %2** @func4() |
| 22 | |
| 23 | define arm_aapcs_vfpcc void @foo(%3* nocapture) nounwind align 2 { |
| 24 | call void @llvm.arm.neon.vst4.v4i32(i8* undef, <4 x i32> <i32 0, i32 1065353216, i32 1073741824, i32 1077936128>, <4 x i32> <i32 1082130432, i32 1084227584, i32 1086324736, i32 1088421888>, <4 x i32> <i32 1090519040, i32 1091567616, i32 1092616192, i32 1093664768>, <4 x i32> <i32 1094713344, i32 1095761920, i32 1096810496, i32 1097859072>, i32 16) nounwind |
| 25 | %2 = call arm_aapcs_vfpcc %0** @func2() nounwind |
| 26 | %3 = load %0** %2, align 4, !tbaa !0 |
| 27 | store float 0.000000e+00, float* undef, align 4 |
| 28 | %4 = call arm_aapcs_vfpcc %2* @func3(%2* undef, %2* undef, i32 2956) nounwind |
| 29 | call arm_aapcs_vfpcc void @func1(%0* %3, float* undef, float* undef, %2* undef) |
| 30 | %5 = call arm_aapcs_vfpcc %0** @func2() nounwind |
| 31 | store float 1.000000e+00, float* undef, align 4 |
| 32 | call arm_aapcs_vfpcc void @func1(%0* undef, float* undef, float* undef, %2* undef) |
| 33 | store float 1.500000e+01, float* undef, align 4 |
| 34 | %6 = call arm_aapcs_vfpcc %2** @func4() nounwind |
| 35 | %7 = call arm_aapcs_vfpcc %2* @func3(%2* undef, %2* undef, i32 2971) nounwind |
| 36 | %8 = fadd float undef, -1.000000e+05 |
| 37 | store float %8, float* undef, align 16, !tbaa !3 |
| 38 | %9 = call arm_aapcs_vfpcc i32 @rand() nounwind |
| 39 | %10 = fmul float undef, 2.000000e+05 |
| 40 | %11 = fadd float %10, -1.000000e+05 |
| 41 | store float %11, float* undef, align 4, !tbaa !3 |
| 42 | call void @llvm.arm.neon.vst4.v4i32(i8* undef, <4 x i32> <i32 0, i32 1065353216, i32 1073741824, i32 1077936128>, <4 x i32> <i32 1082130432, i32 1084227584, i32 1086324736, i32 1088421888>, <4 x i32> <i32 1090519040, i32 1091567616, i32 1092616192, i32 1093664768>, <4 x i32> <i32 1094713344, i32 1095761920, i32 1096810496, i32 1097859072>, i32 16) nounwind |
| 43 | ret void |
| 44 | } |
| 45 | |
| 46 | declare void @llvm.arm.neon.vst4.v4i32(i8*, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, i32) nounwind |
| 47 | |
| 48 | declare arm_aapcs_vfpcc i32 @rand() |
| 49 | |
| 50 | !0 = metadata !{metadata !"any pointer", metadata !1} |
| 51 | !1 = metadata !{metadata !"omnipotent char", metadata !2} |
| 52 | !2 = metadata !{metadata !"Simple C/C++ TBAA", null} |
| 53 | !3 = metadata !{metadata !"float", metadata !1} |